JEE Mains · Chemistry · STD 12 -8.1. Aldehydes and ketones
Match List \(I\) with List \(II\)
| List \(I\) Name of reaction | List \(II\) Reagent used |
| \(A\) Hell-Volhard-Zelinsky reaction | \(I\) \(NaOH + I _2\) |
| \(B\) Iodoform reaction | \(II\) (i) \(CrO _2 Cl _2, CS _2\) (ii)\(H _2 O\) |
| \(C\) Etard reaction | \(III\) (i) \(Br _2 /\) red phosphorus (ii) \(H _2 O\) |
| \(D\) Gatterman-Koch reaction | \(IV\) \(CO , HCl\), anhyd.\(AlCl_3\) |
- A \(A-III, B-II, C-I, D-IV\)
- B \(A-III, B-I, C-IV, D-II\)
- C \(A-I, B-II, C-III, D-IV\)
- D \(A-III, B-I, C-II, D-IV\)
Answer & Solution
Correct Answer
(D) \(A-III, B-I, C-II, D-IV\)
Step-by-step Solution
Detailed explanation
\(HVZ\) reactions \(= Br _2 / \operatorname{red} P\) Iodoform reaction \(= NaOH + I _2\) Etard reaction \(=\) (i) \(CrO _2 Cl _2, CS _2\) (ii) \(H _2 O\) Gatterman-Koch Reaction \(= CO , HCl\), Anhydrous, \(AlCl _3\)
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